Neue Literatur. (13) 
III. Arbeiten über Abstammungslehre, ausgehend von Tatsachen der 
vergleichenden Anatomie, Physiologie (Serologie) und Entwicklungs- 
geschichte, der Tier- und Pflanzengeographie. 
a) Pflanzen. 
Bartlett, H. H. The purpling chromogen of a Hawaiian Dioscorea. U. S. 
Dep. Agr. Bur. Pl. Ind. Bull. 264 1913. S.5—19. Taf.ı. Fig. 1. 
Berthault, P. Note préliminaire sur l’origine spécifique de la Pomme de terre. 
Rapports IVieme Conf. int. Génétique, Paris ıgII. 1913. S. 377—381. 
Brannon, M. A. Factors influencing the flora of Devils Lake, North Dakota. 
Intern. Rev. 4 1911. S. 291—299. 
Brooks, A. J. Artificial cross-fertilization of mango. West Ind. Bull. 12 
ıgı2. S. 567—569. 
Burlingame, L. L. The morphology of Araucaria braziliensis. Bot. Gaz. 
55 1913. S. 97—114. Taf. 4—5. Fig. 1—11. 
Cannon, W. A. Some relations between root characters, ground water and 
species distribution. Science, N. S. 37 1913. S. 420—423. 
Caussin. Flore des Tourbieres yon Departement de la Somme. Mayenne, 
imp. C. Colin 1913. 307 S 
Capitaine, L. Etude analytique et phytogographique du groupe des 
Légumineuses. Paris Lechevalier 1913. 504 S. 27 Karten. 
Chamberlain, C. J. Macrozamia Moorei, a re link between living 
and fossil cycads. Bot. Gaz. 55 1913. S. 141-154. Fig. 1—12. 
Collins, G. N. The origin of maize. Journ. Washington Ac. Sc. 2 1912. 
S. 520—530. 
Compton, R. H. Right and left Handedness in Cereals. Rapports IViöne 
Conf. int. Génétique, Paris IgII. 1913. S. 328—331. 
Cook, 0. F. Morphology of cotton branches. U. S. Dept. Agr. Bur. Pl. 
Ind. Circ. 109 1913. S. 11—106. 
Cooper, W. S. The climax forest of Isle Royale, Lake Superior, and its 
development. I. Bot. Gaz. 55 1913. S. I—44. 
Il. Ibid. S. rI5s—ı40. 
III. Ibid. S. 189—235. 
Dachnowski, A. The nature of the absorption and tolerance of plants 
in bogs. Bot. Gaz. 54 1912. S. 503—514. 
Eckerson, S. A physiological and chemical study of after-ripening. Bot. 
Gaz. 55 1913. S. 286—299. 
Fernald, M. L., and Wiegand, K. M. The variations of Luzula campestris 
in North America. Rhodora 15 1913. S. 38—43. 
Gager, C. Stuart. ea sprouts of Solanum tuberosum. Bot. Gaz. 54 
ıgI2. S.515—524. Taf. 36. Fig. 6. 
Gates, R. R. Oenothera and climate. Science, N. S. 37 1913. S. 155—156. 
Godfroy, R. E. Deuxiéme expedition antarctique frangaise commandée par 
le Dr Jean Charcot. Etude sur les marées. Paris Masson 1913. 5 S. 
Carte et planche. 4° 
Gortner, R. A., und Harris, J. A. On a possible relationship between the 
structural peculiarities of normal and teratological fruits of Passiflora 
gracilis and some physico-chemical properties of their expressed juices. 
Bull. Torr. Bot. Club 40 1913. S. 27—35. 
